Lincoln Industrial 5191 Fitting Card of 10 Ball Check Head Lets Dirt and Grit Stay Out Wipe Clean Design Locking Lip Base Keeps Spring and Ball Secure for Rugged Pro Grade Lubrication System Maintenance

Card of 10 ball-check fittings for clean lubrication systems
✔️ Ball-check head keeps dirt out; wipe-clean; lip locks spring

This card contains ten ball-check lubrication fittings that block dirt from entering the bearing. They are used in automotive, agricultural, marine, truck, construction equipment, and machine manufacturing industries.

✅ Ball-check head prevents dirt and grit from entering the bearing
✅ Wipe-clean design prevents forcing foreign material into the fitting and bearing
✅ Lip at the base locks the spring and ball securely in place
✅ Internal spring is tempered with music wire, designed to resist compression under normal pressure
✅ Color: Silver
✅ Card of 10 fittings per card

💡 What is a ball check lubrication fitting used for in heavy machinery?

This handy piece helps keep lubrication clean and seals well across automotive, agricultural, marine, and industrial equipment. - Dirt protection and reliable sealing for bearings
- Compatible with standard hydraulic couplers and wide angular contact
- Easy to maintain with a wipe-clean design
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